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The copper complex in GHK-Cu is relatively stable, but there's no reason to stress it
Because the peptide originates in gastric juice and much of the preclinical research examined gut lining integrity, the oral route puts it directly where that research focused
The hair evidence is interesting, but earlier than the marketing suggests
Targeted Delivery: Liposomes can be engineered to deliver glutathione to specific cells or tissues
Presented for research literature review only Pennelli A et al
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